64603610

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4789}}^1$

素因数の和:4886

約数の個数: 32

約数和(自身を含む): 124156800

約数和(自身を除く): 59553190

約数列:

[1, 2, 5, 10, 19, 38, 71, 95, 142, 190, 355, 710, 1349, 2698, 4789, 6745, 9578, 13490, 23945, 47890, 90991, 181982, 340019, 454955, 680038, 909910, 1700095, 3400190, 6460361, 12920722, 32301805, 64603610]

約数ペア:

[(1, 64603610), (2, 32301805), (5, 12920722), (10, 6460361), (19, 3400190), (38, 1700095), (71, 909910), (95, 680038), (142, 454955), (190, 340019), (355, 181982), (710, 90991), (1349, 47890), (2698, 23945), (4789, 13490), (6745, 9578)]